package common.test;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/**
 * 15. 三数之和
 */
public class _15_ThreeSum {

    public List<List<Integer>> threeSum(int[] nums) {
        List<List<Integer>> ans = new ArrayList<>();
        if (nums == null || nums.length == 0) {
            return ans;
        }
        Arrays.sort(nums);
        int length = nums.length;

        return ans;
    }
}
